Wow! Well, as the plenty of suggestions/advice and good things you have already received so far from the seniors here, I would like to add that "Life Is A Journey Of Learning Experience Where One Learns Everything At Every Step They Want To Learn." We are constantly being taught something at every single minute till the end of life, but we sometimes forget this truth, get distracted, and puzzled.
Pursuing an MBA at 30: Is It Good, Bad, or Normal?
The question of pursuing an MBA at the age of 30 and whether it is good, bad, or normal never arises in our lives if we accept the truth of life as I mentioned above. We are students of life, no matter what experiences and problems put us in this situation, and we are running behind time because of it. However, the truth is if we want to pursue more education, there is no need to stop ourselves or hesitate to further our education (by enrolling in studies) which is the transmission of civilization and has become a necessary part of life to survive.
Educational Gaps: A Global Perspective
Secondly, educational gaps are not just considered bad in India but everywhere. We all know that gaps clearly indicate negativities such as lack of concentration, problems/bad experiences in life, etc., but it does not mean that those with gaps in education cannot survive or have no right to stand up again to face the world.
"Everyone can win a bad situation with sincerity and hard work, but only ultimate fighters can overcome all obstacles."
Addressing Educational Gaps in Interviews
Regarding your second question: Whether these gaps in education can bother you or not, yes, they can bother you until you try to overcome the situation. For example, a recruiter may consider it a lack of concentration and a negative point about you. However, when you explain these gaps, why they occurred with valid points, and express your focus and determination to show the world what you can still achieve and your courage to face challenges, it will be appreciated.
Steps to Succeed Despite Educational Gaps
To succeed, you need to strengthen yourself, work hard, improve your knowledge and skills to gain confidence and impress others.
Lastly, I would like to add to your statement/question that you have given above "if I try for a new job." As a working individual, you know that your current company/employer accepted you as you are, and you have gained experience. Your skills are stronger now than in the past. You are more mature in work, skills, and experience, so you can face an interview. However, until you face an interview, you won't know what they want and what you need to develop further according to their requirements.
"Until we feel hunger, we won't be tempted to eat."
Take the next step, understand what you need to improve, and present yourself to the world to create your own success.
Best of luck